Home / 4,680.69-7,025.79-2,342.38

Finding the Fourth Proportional to 4,680.69, 7,025.79 and 2,342.38

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Solution

The fourth proportional to 4,680.69, 7,025.79 and 2,342.38 is: 3,515.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.69 : 7,025.79 = 2,342.38 : x
  2. Step 2: Convert to fraction form
    4,680.69/7,025.79 = 2,342.38/x
  3. Step 3: Cross multiply
    4,680.69x = 7,025.79 × 2,342.38
  4. Step 4: Simplify right side
    4,680.69x = 16,457,069.98
  5. Step 5: Solve for x
    x = 16,457,069.98/4,680.69
  6. Step 6: Final answer
    x = 3,515.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.